Quizalize logo
placeholder image to represent content

Opener 2/8

Quiz by Anna Ambros

Feel free to use or edit a copy

includes Teacher and Student dashboards

Measure skills
from any curriculum

Tag the questions with any skills you have. Your dashboard will track each student's mastery of each skill.

With a free account, teachers can
  • edit the questions
  • save a copy for later
  • start a class game
  • automatically assign follow-up activities based on students’ scores
  • assign as homework
  • share a link with colleagues
  • print as a bubble sheet

Our brand new solo games combine with your quiz, on the same screen

Correct quiz answers unlock more play!

New Quizalize solo game modes
5 questions
Show answers
  • Q1
    Factorize the following expression: x^2 - 25
    (x - 25)(x + 25)
    x(x - 25)
    x^2(25)
    (x - 5)(x + 5)
    30s
  • Q2
    Factorize the following expression: 16y^2 - 81
    16y(y - 81)
    (4y - 81)(4y + 81)
    16y^2(81)
    (4y - 9)(4y + 9)
    30s
  • Q3
    Factorize the following expression: 100x^2 - 49
    (10x - 7)(10x + 7)
    100x^2(49)
    (10x - 49)(10x + 49)
    100x(x - 49)
    30s
  • Q4
    Factorize the following expression: 64z^2 - 36
    (8z - 36)(8z + 36)
    64z^2(36)
    (8z - 6)(8z + 6)
    64z(z - 36)
    30s
  • Q5
    Factorize the following expression: 25p^2 - 16
    25p^2(16)
    (5p - 4)(5p + 4)
    (5p - 16)(5p + 16)
    25p(p - 16)
    30s

Teachers give this quiz to your class